My 18-year-old sister comes into my room to ask me what I do while I'm with my friend, since her boyfriend makes her bored, but the two of us will please her more than he is capable of. She teases us with how she is capable of both, to which she proceeds to give us the best blowjob in the world and makes us come several times in her sweet mouth. She sucks my ass since her boyfriend has never left her and we come several more times in his mouth until he leaves our balls empty.